FUEL DELIVERY SYSTEM FOR CRYOGENIC FUELS
The invention relates to a fuel delivery system for cryogenic fuels, comprising a piston pump (1) for delivering the cryogenic fuel at high pressure, said piston pump (1) having a reciprocating pump piston (2) that delimits a compression...

WO/2019/151032A1

FUEL PUMP DRIVING STRUCTURE
This fuel pump driving structure is provided with: a cam shaft of an engine; a feed pump that supplies a fuel in a fuel tank to a supply pump; and a supply pump that supplies the fuel to a combustion chamber side by pressurizing the fuel...

WO/2019/151039A1

FUEL PUMP ASSEMBLY STRUCTURE
In the present invention, a camshaft housing has an adapter insertion hole penetrating along the up-down direction, and the inner opening of the adapter insertion hole opens toward a supply pump drive cam. An adapter has a tube-shaped cy...

WO/2019/151035A1

FUEL PUMP DRIVING MECHANISM
According to the present invention, the intaking or exhausting of gas to or from a combustion chamber is performed by reciprocating a push rod and thus opening and closing a valve. A cam shaft has a valve driving cam and a pump driving c...

WO/2019/092085A1

HIGH PRESSURE PUMP/CRANKSHAFT SETTING METHOD
A device (10) for setting a high-pressure fuel pump (300) of a heat engine, comprising: a crankshaft (210) housed in a motor casing, and comprising an ovoid pinion (200) rigidly attached to one end of the crankshaft, turned towards a dis...

WO/2019/011561A1

DRIVE OF A PUMP
The invention relates to a pump (4), in particular a fuel pump, comprising at least one working chamber (5), in which a piston (6), by means of a drive, bounds the working chamber (5) in a cylinder and pressurizes a fluid, in particular ...

WO/2018/189445A1

OIL CIRCUIT WITH OIL NOZZLE AND PASSAGE
A lubrication circuit for a combustion engine of a motor vehicle positioned at a longitudinal end of the engine turned toward the coupling face (100) of the engine, comprising: - a supply duct (21) for oil to a cylinder head, recessed in...

FEED-SUPPY DEVICE FOR CRYOGENIC FUELS
The invention relates to a feed-supply device (100; 100a) for cryogenic fuels (1), comprising a feed-supply pump (10; 10a) which is connected to a drive (35), said drive (35) being connected to a linear or rotationally movable drive elem...

WO/2017/116151A1

HIGH PRESSURE PUMP FOR COMBINED INJECTION ENGINE
A high-pressure pump for a combined injection engine is provided. The body of the high-pressure pump comprises: a first flow path (F1) for transferring a low-pressure fuel introduced through a low-pressure fuel inlet; a low-pressure fuel...

WO/2017/057252A1

DIESEL ENGINE
Provided is a diesel engine configured so that, when reverse rotation occurs during operation, the reverse rotation will not continue. A diesel engine (1) is provided with: a camshaft (13) driven by a crankshaft (5); a fuel injection pum...

WO/2017/016787A1

HIGH PRESSURE FUEL PUMP
A high pressure diesel fuel pump (20) comprising a pump housing (21), a location spigot (24) protruding from a front plate (23), and a driveshaft (22) protruding from the location spigot (24), the driveshaft (22) being adapted for assemb...

RECIPROCATING PISTON PUMP
The invention relates to a cam-driven reciprocating piston pump (1) comprising a pump compartment (4), a camshaft (9, 9') with a cam (20), and a pump piston (16) that rests on a running surface (22) of the cam (20) via a tappet (3), in p...

INTERNAL COMBUSTION ENGINE FOR A MOTOR VEHICLE
The invention relates to an internal combustion engine (10) for a motor vehicle, including at least one cylinder (12) having a cylinder axis (14), a pump (30) for pumping fuel to the internal combustion engine (10) having a roller tappet...

WO/2015/151767A1

MOUNTING STRUCTURE FOR FUEL PUMP
Provided is a mounting structure for a fuel pump (14) driven by the pump drive cam (12c) of an intake camshaft (12) rotatably supported by a cylinder head (11). The mounting structure is provided with a fuel pump mounting bracket (15) fo...

HYDRAULIC HYBRID SYSTEM
The invention relates to a hydraulic hybrid system (1) for a motor vehicle having an internal combustion engine (18), said system comprising: a hydraulic high-pressure motor (3, 4) as a hydraulic machine (3, 4) for converting hydraulic e...

WO/2015/084233A1

DRIVE ARRANGEMENT FOR A FUEL PUMP
The invention relates to a drive arrangement (2) intended for a fuel pump (20) fitted on a combustion engine (4), comprising a first cogwheel (24) arranged on a crank shaft (26) of the combustion engine (4) and a second cogwheel (34) arr...

HIGH-PRESSURE FUEL PUMP DRIVING STRUCTURE
A high-pressure fuel pump driving structure for an engine, comprising: a skew gear (5) with an internal spline; a sleeve (4) with an external spline; a sliding sleeve (7); and a fixed sleeve (9); the sleeve (4) is mounted fixedly on a pu...

INTERNAL COMBUSTION ENGINE WITH A CRANKCASE
The invention relates to an internal combustion engine (1) with a crankcase (2) in which a crankshaft (3) is mounted, wherein at least one connecting rod (5) which supports a piston 6 that can be moved in a cylinder bore (7) is hinged to...

INTERNAL COMBUSTION ENGINE
An overhead-camshaft internal combustion engine is disclosed, in which the fuel pumps are arranged to use efficiently the space within a cylinder head assembly (100) of the engine. The cylinder head assembly (100) includes a cylinder hea...

WO/2013/160106A1

FUEL PUMP ASSEMBLY
A fuel pump assembly (10) for an internal combustion engine comprising at least one engine cylinder into which fuel is injected, each cylinder having an associated cylinder piston which reciprocates within the associated cylinder in use....

FUEL PUMP
The invention especially relates to a fuel pump for the compression of fuel, comprising at least two compressor pistons, an eccentric chamber which accommodates the at least two compressor pistons such that they can be displaced axially ...

HIGH PRESSURE PUMP AND SYSTEM
A high pressure pump for the delivery of a fluid, comprises: - a pump body (101), - a piston (102), the piston being axially movable within the pump body (101) and comprising a first part (103) arranged within the pump body (101) and a s...

WO/2013/098119A1

HIGH PRESSURE PUMP AND SYSTEM
A high pressure pump for the delivery of a fluid, comprises: • - a pump body (101), • - a piston (102), the piston being axially movable within the pump body (101) and comprising a first part (103) arranged within the pump body (101)...

WO/2013/083325A1

FUEL DELIVERY DEVICE
A fuel delivery device (12) is described, having an output shaft (22) of an internal combustion engine (10), a fluid pump with a drive shaft (28), and having a coupling device for coupling the drive shaft (28) to the output shaft (22), w...

PUMP ASSEMBLY FOR A HIGH-PRESSURE INJECTION SYSTEM
Disclosed is a pump assembly for a high-pressure injection system, in particular in a motor vehicle, comprising a high-pressure pump (7) and an electric pre-supply pump which consists of an electric motor and a pump and which is arranged...

WO/2013/035137A1

FUEL PUMP DRIVING STRUCTURE AND INTERNAL COMBUSTION ENGINE
The fuel pump driving structure includes a camshaft (3, 103) and a pump cam member (6, 106). The camshaft (3, 103) is arranged to be rotatably supported at one end by a cylinder head (1). The pump cam member (6, 106) has a fitting hole (...

WO/2012/156138A1

SYSTEM FOR CONVEYING A FLUID
The invention relates to a system (46), in particular for a motor vehicle, for conveying a fluid, in particular a fuel, such as diesel, having a high pressure pump (1), a pre-feed pump (35) for conveying the fluid to the high pressure pu...

WO/2012/038984A3

TWO-PIECE FUEL NOZZLE FOR AN INJECTOR
Fuel nozzle for an internal combustion engine comprises a guide plate, a nozzle body, and an injector needle. The guide plate further has a high pressure fuel passage disposed a first radial distance from the center opening at the proxim...

WO/2012/028369A1

PUMP FOR A HIGH-PRESSURE SYSTEM
In a pump (10) for a high-pressure system having a pump element which delivers a fluid and an actuator (14) which drives the pump element, in which pump (10) a continuously variable gear mechanism (12) is provided, by means of which the ...

WO/2011/113681A3

DRIVE UNIT
The invention relates to a drive unit (1) of an internal combustion engine, having a valve train camshaft (2), a camshaft adjusting device (3), and a pump cam (4) of a high-pressure fuel pump, wherein a stator (5) of the camshaft adjusti...

WO/2011/138083A1

PUMP ASSEMBLY FOR A HIGH-PRESSURE INJECTION SYSTEM
The invention relates to a pump assembly (1) for a high-pressure injection system, in particular for a motor vehicle, comprising an electric presupply pump (3) having an electric motor and a pump, and a high-pressure pump (7), wherein th...

WO/2011/092319A3

INTERNAL COMBUSTION ENGINE FUEL SUPPLY SYSTEM
An internal combustion engine has a fuel supply system which has a fuel pump driving mechanism that limits the relative motion between a part of the mechanism contacting a plunger of the pump and the plunger. In one embodiment the fuel p...

INTERNAL COMBUSTION ENGINE FUEL SUPPLY SYSTEM
An internal combustion engine has a fuel supply system which has a fuel pump driving mechanism that limits the relative motion between a part of the mechanism contacting a plunger of the pump and the plunger.

WO/2011/088958A1

HIGH-PRESSURE PUMP
The invention relates to a high-pressure pump (1) for a common rail injection system, which comprises a pump shaft (3), the rotary movement of which is converted via at least one cam (5) into a lifting motion of at least one pump piston ...

WO/2011/069708A1

PUMP ARRANGEMENT
The invention relates to a pump arrangement (1), which is used in particular for fuel injection systems of air-compressing, auto-igniting internal combustion engines, comprising a high pressure pump (2), which has a high pressure pump sh...